UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for BGEM... Searching the city database file for: BGEM ... Date:1100Z 20 APR 25 Station: BGEM WMO ident: 4220 Latitude: 68.70 Longitude: -52.85 Elevation: 41.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 41 -5.5 -6.9 90 1.4 -6.0 266.7 267.1 266.5 272.8 2.25 1 979 301 -4.3 -6.8 83 2.5 -5.1 270.5 270.9 269.2 276.9 2.34 2 968 390 -4.9 -6.8 87 1.9 -5.5 270.8 271.1 269.4 277.2 2.37 3 954 504 -3.9 -8.9 68 5.0 -5.5 272.9 273.2 270.2 278.6 2.04 4 940 621 -3.3 -7.5 73 4.2 -4.7 274.7 275.1 271.8 281.1 2.31 5 907 902 -5.5 -7.8 84 2.3 -6.2 275.2 275.6 272.2 281.7 2.34 6 898 980 -6.1 -7.8 88 1.7 -6.7 275.4 275.8 272.3 282.0 2.36 7 850 1408 -6.9 -25.9 20 19.0 -10.6 20 3 278.9 279.0 271.5 280.6 0.54 8 818 1707 -7.3 -37.3 7 30.0 -11.8 0 3 281.6 281.6 272.4 282.2 0.19 9 805 1831 -8.1 -40.1 6 32.0 -12.5 352 3 282.0 282.0 272.6 282.5 0.14 10 778 2095 -9.3 -30.3 16 21.0 -13.0 334 3 283.5 283.6 273.9 284.7 0.40 11 707 2829 -12.9 -40.9 8 28.0 -16.4 285 3 287.4 287.4 275.6 287.9 0.15 12 700 2905 -13.5 -39.5 9 26.0 -16.9 280 3 287.5 287.6 275.7 288.1 0.18 13 693 2981 -13.9 -22.9 47 9.0 -15.8 282 3 287.9 288.1 277.0 290.6 0.87 14 681 3113 -14.7 -41.7 8 27.0 -17.9 284 3 288.5 288.5 276.1 289.0 0.14 15 664 3304 -16.5 -26.5 42 10.0 -18.3 289 3 288.5 288.7 277.0 290.6 0.66 16 638 3602 -19.3 -25.3 59 6.0 -20.4 295 2 288.7 288.8 277.2 291.1 0.77 17 629 3707 -20.1 -26.1 59 6.0 -21.1 297 2 288.9 289.1 277.3 291.2 0.72 18 600 4056 -21.3 -22.3 92 1.0 -21.5 305 2 291.5 291.7 279.0 294.8 1.06 19 589 4192 -21.3 -22.4 91 1.1 -21.5 308 2 293.0 293.2 279.7 296.4 1.08 20 576 4356 -22.1 -23.6 88 1.5 -22.4 312 2 294.0 294.1 280.0 297.1 0.99 21 500 5380 -29.5 -30.6 90 1.1 -29.6 335 1 297.1 297.2 280.9 299.0 0.60 22 485 5597 -30.9 -31.6 94 0.7 -31.0 344 2 297.9 298.1 281.3 299.8 0.56 23 465 5896 -32.7 -34.3 86 1.6 -32.9 356 4 299.3 299.4 281.7 300.8 0.45 24 400 6940 -41.3 -42.7 86 1.4 -41.4 40 9 301.3 301.4 282.2 302.1 0.22 25 318 8457 -53.7 -57.4 64 3.7 -53.8 64 17 304.5 304.5 283.3 304.7 0.05 26 300 8830 -55.1 -62.1 42 7.0 -55.2 70 19 307.7 307.7 284.5 307.8 0.03 27 292 9001 -56.1 -62.1 47 6.0 -56.2 75 15 308.6 308.7 284.8 308.8 0.03 28 256 9838 -53.9 -69.9 12 16.0 -54.1 100 8 323.7 323.7 289.9 323.8 0.01 29 250 9990 -53.7 -71.7 9 18.0 -53.9 105 7 326.2 326.2 290.6 326.3 0.01 30 246 10094 -53.5 -73.5 7 20.0 -53.8 108 7 328.0 328.0 291.2 328.1 0.01 31 221 10788 -50.7 -74.7 4 24.0 -51.1 127 7 342.6 342.6 295.0 342.6 0.01 32 200 11440 -49.7 -82.7 1 33.0 -50.2 145 7 354.1 354.1 297.5 354.1 0.00 33 156 13079 -46.5 -80.5 1 34.0 -47.4 132 12 385.6 385.6 303.1 385.6 0.00 34 150 13340 -46.3 -80.3 1 34.0 -47.3 130 13 390.3 390.3 303.8 390.3 0.00 35 101 15954 -47.3 -80.3 1 33.0 -48.5 110 7 435.1 435.1 309.4 435.1 0.01 36 100 16020 -47.3 -80.3 1 33.0 -48.5 110 7 436.3 436.3 309.5 436.4 0.01 37 70 18380 -48.1 -81.1 1 33.0 -49.7 175 13 481.5 481.5 313.5 481.5 0.01 38 67 18667 -48.9 -81.9 1 33.0 -50.4 168 11 485.8 485.8 313.9 485.9 0.01 39 59 19503 -46.9 -80.9 1 34.0 -48.9 150 7 508.3 508.3 315.5 508.4 0.01 40 50 20590 -49.5 -82.5 1 33.0 -51.3 125 1 526.8 526.8 316.7 526.9 0.01 41 46 21136 -50.9 -82.9 1 32.0 -52.6 123 2 536.2 536.2 317.3 536.2 0.01 42 33 23320 -47.3 -80.3 1 33.0 -50.3 113 8 599.1 599.1 320.6 599.3 0.02 43 30 23950 -48.3 -81.3 1 33.0 -51.3 110 9 613.0 613.0 321.2 613.1 0.02 44 24 25408 -51.9 -83.9 1 32.0 -54.5 127 7 642.9 642.9 322.4 643.0 0.01 45 20 26590 -51.5 -83.5 1 32.0 -54.5 140 5 678.5 678.5 323.7 678.7 0.02 46 10 31160 -45.1 -79.1 1 34.0 -52.7 185 13 851.2 851.2 328.4 852.0 0.08 47 7.5 33088 -43.7 -78.7 1 35.0 -53.2 929.9 929.9 330.0 931.1 0.11 TRP 292 9001 -56.1 -62.1 47 6.0 -56.2 75 15 308.6 308.7 284.8 308.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5245.44 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 55.13 % Est. max temperature: 5.81 C = 42.47 F Sfc-Lift cond lev (LCL): 989.65 mb = 216.20 m = 709.30 ft T: -4.69 C 700-500 lapse rate: 6.46 C/km ThetaE index: 1.40 C Layer 850.0- 818.0 mb Conv cond level (CCL): 753.32 mb = 2342.59 m = 7685.58 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 12.62 C = 54.72 F Cap Strength: 14.33 C Lifted Index: 15.89 C Risk: None Lifted Index @300 mb: 20.99 C Lifted Index @700 mb: 10.59 C Showalter Index: 13.96 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 3.60 C K Index: -29.30 Risk: None Sweat Index: 7.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.75 J/kg Max Up Vert Vel: 8.34 m/s Conv Inhibition (B-): 69066.94 J/kg Cap Strength: 15.76 C Lift Cond Lev (LCL): 916.06 mb = 823.55 m = 2701.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 2 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 850 1408 20 3 -1.0 -2.8 | 54 2 -1.5 -1.1 1 700 2905 280 3 3.0 -0.5 | 244 3 2.5 1.2 2 500 5380 335 1 0.4 -0.9 | 179 1 -0.0 0.9 3 400 6940 40 9 -5.8 -6.9 | 50 8 -6.2 -5.1 4 300 8830 70 19 -17.9 -6.5 | 75 19 -18.3 -4.7 5 292 9001 75 15 -14.5 -3.9 | 82 15 -14.9 -2.1 6 250 9990 105 7 -6.8 1.8 | 116 8 -7.2 3.6 7 200 11440 145 7 -4.0 5.7 | 149 9 -4.4 7.5 8 150 13340 130 13 -10.0 8.4 | 134 14 -10.4 10.1 9 100 16020 110 7 -6.6 2.4 | 121 8 -7.0 4.2 10 70 18380 175 13 -1.1 13.0 | 174 15 -1.6 14.7 11 50 20590 125 1 -0.8 0.6 | 152 3 -1.3 2.3 12 30 23950 110 9 -8.5 3.1 | 119 10 -8.9 4.8 13 20 26590 140 5 -3.2 3.8 | 147 7 -3.6 5.6 14 10 31160 185 13 1.1 13.0 | 183 15 0.7 14.7 Wind Parameters Mean winds (0-6000m): 316.2 at 2.4 knts Storm direction: 346.2 at 1.8 knts Storm rel Dir Shear (0-3000m): -159.9 deg Energy-Hel index: -2.17 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 16 3 47 2| | | 2000 359 3 17 1| | | 2500 342 3 336 1| | | 3000 325 3 299 1| | | 4000 311 3 273 2| | | 5000 308 2 262 2| | | 6000 316 2 269 1| | | Wrote GIF file: /home/apache/climate/data/raob//BGEM/skewt/BGEM.skewt.20250420.11.gif